33581-93-0Relevant academic research and scientific papers
Synthesis and reactivity of sulfamoyl azides and 1-sulfamoyl-1,2,3- triazoles
Culhane, Jeffrey C.,Fokin, Valery V.
supporting information; experimental part, p. 4578 - 4580 (2011/10/11)
Sulfamoyl azides are readily generated from secondary amines and a novel sulfonyl azide transfer agent, 2,3-dimethyl-1H-imidazolium triflate. They react with alkynes in the presence of a CuTC catalyst forming 1-sulfamoyl-1,2,3- triazoles. The latter are shelf-stable progenitors of rhodium azavinyl carbenes, versatile reactive intermediates that, among other reactions, readily and asymmetrically add to olefins.
